lv_app_notice: build notices from lv_mbox

lv_app/lv_app.c

@@ -1021,9 +1021,9 @@ static void lv_app_init_style(void)
 	app_style.sc_page_style.bg_rects.hpad = 0;
 	app_style.sc_page_style.bg_rects.opad = 0;
 	app_style.sc_page_style.scrl_rects.objs.transp = 1;
-	app_style.sc_page_style.scrl_rects.hpad = 20 * LV_DOWNSCALE;
-	app_style.sc_page_style.scrl_rects.vpad = 20 * LV_DOWNSCALE;
-	app_style.sc_page_style.scrl_rects.opad = 20 * LV_DOWNSCALE;
+	app_style.sc_page_style.scrl_rects.hpad = 10 * LV_DOWNSCALE;
+	app_style.sc_page_style.scrl_rects.vpad = 10 * LV_DOWNSCALE;
+	app_style.sc_page_style.scrl_rects.opad = 15 * LV_DOWNSCALE;
 
 	/*Shortcut styles*/
 	lv_btns_get(LV_BTNS_DEF,&app_style.sc_style);

lv_app/lv_app_util/lv_app_notice.c

@@ -26,16 +26,12 @@
 /**********************
  *  STATIC PROTOTYPES
  **********************/
-static lv_action_res_t notice_rel_action(lv_obj_t * n, lv_dispi_t * dispi);
 
 /**********************
  *  STATIC VARIABLES
  **********************/
 static lv_obj_t * notice_h;
 
-static lv_btns_t notice_btns;
-static lv_labels_t notice_labels;
-
 /**********************
  *      MACROS
  **********************/
@@ -50,22 +46,6 @@ void lv_app_notice_init(void)
 {
     lv_app_style_t * app_style = lv_app_style_get();
 
-    memcpy(&notice_btns, &app_style->menu_style, sizeof(lv_rects_t));
-    notice_btns.rects.round = 5 * LV_DOWNSCALE;
-    notice_btns.bcolor[LV_BTN_STATE_REL] = COLOR_WHITE;
-    notice_btns.mcolor[LV_BTN_STATE_REL] = COLOR_BLACK;
-    notice_btns.gcolor[LV_BTN_STATE_REL] = COLOR_BLACK;
-    notice_btns.bcolor[LV_BTN_STATE_PR] = COLOR_WHITE;
-    notice_btns.mcolor[LV_BTN_STATE_PR] = COLOR_GRAY;
-    notice_btns.gcolor[LV_BTN_STATE_PR] = COLOR_GRAY;
-    notice_btns.rects.bwidth = 1 * LV_DOWNSCALE;
-    notice_btns.rects.bopa = 90;
-    notice_btns.rects.light = 5 * LV_DOWNSCALE;
-
-    memcpy(&notice_labels, &app_style->menu_btn_label_style, sizeof(lv_labels_t));
-    notice_labels.mid = 0;
-    notice_labels.font = LV_APP_FONT_MEDIUM;
-
     notice_h = lv_rect_create(lv_scr_act(), NULL);
     lv_obj_set_size(notice_h, LV_HOR_RES, LV_VER_RES - app_style->menu_h);
     lv_obj_set_y(notice_h, app_style->menu_h);
@@ -77,8 +57,9 @@ void lv_app_notice_init(void)
 /**
  * Add a notification with a given text
  * @param format pritntf-like format string
+ * @return pointer the notice which is a message box (lv_mbox) object
  */
-void lv_app_notice_add(const char * format, ...)
+lv_obj_t *  lv_app_notice_add(const char * format, ...)
 {
     char txt[LV_APP_NOTICE_MAX_LEN];
 
@@ -89,77 +70,24 @@ void lv_app_notice_add(const char * format, ...)
 
     lv_app_style_t * app_style = lv_app_style_get();
 
-    lv_obj_t * n;
-    n = lv_btn_create(notice_h, NULL);
-    lv_rect_set_fit(n, true, true);
-    lv_obj_set_style(n, &notice_btns);
-    lv_obj_set_opa(n, app_style->menu_opa);
-    lv_btn_set_rel_action(n, notice_rel_action);
-
-    lv_obj_t * l;
-    l = lv_label_create(n, NULL);
-    lv_label_set_text(l, txt);
-    lv_obj_set_style(l, &notice_labels);
+    lv_obj_t * mbox;
+    mbox = lv_mbox_create(notice_h, NULL);
+    lv_obj_set_style(mbox, lv_mboxs_get(LV_MBOXS_INFO, NULL));
+    lv_mbox_set_title(mbox, "");
+    lv_mbox_set_txt(mbox, txt);
+    lv_obj_set_opa(mbox, app_style->menu_opa);
 
+#if LV_APP_NOTICE_SHOW_TIME != 0
+    lv_mbox_auto_close(mbox, LV_APP_NOTICE_SHOW_TIME);
+#endif
 
     lv_obj_set_parent(notice_h, lv_scr_act());
 
-    lv_rect_set_fit(n, false, false);
-#if LV_APP_EFFECT_ANIM != 0 && LV_APP_ANIM_NOTICE != 0
-    anim_t a;
-    a.var = n;
-    a.path = anim_get_path(ANIM_PATH_LIN);
-    a.time = LV_APP_ANIM_NOTICE;
-    a.act_time = - LV_APP_NOTICE_SHOW_TIME;
-    a.playback = 0;
-    a.playback_pause = 0;
-    a.repeat = 0;
-    a.repeat_pause = 0;
-    a.end_cb = NULL;
-#if LV_APP_EFFECT_OPA_ANIM != 0
-    a.fp = (anim_fp_t) lv_obj_set_opar;
-    a.start = lv_obj_get_opa(n);
-    a.end = OPA_TRANSP;
-    anim_create(&a);
-
-    /*Restore the label opacity because the opar anim changes it*/
-    lv_obj_set_opa(l, OPA_COVER);
-
-    a.act_time = - LV_APP_NOTICE_SHOW_TIME - LV_APP_ANIM_NOTICE; /*Do the next animation after the opa animation*/
-#endif
-
-    a.fp = (anim_fp_t) lv_obj_set_height;
-    a.start = lv_obj_get_height(n);
-    a.end = 0;
-    a.end_cb = (anim_cb_t)lv_obj_del;
-    anim_create(&a);
-#else
-    anim_t a;
-    a.var = n;
-    a.path = anim_get_path(ANIM_PATH_STEP);
-    a.time = LV_APP_ANIM_NOTICE;
-    a.act_time = - LV_APP_NOTICE_SHOW_TIME + LV_APP_ANIM_NOTICE;
-    a.playback = 0;
-    a.playback_pause = 0;
-    a.repeat = 0;
-    a.repeat_pause = 0;
-    a.fp = (anim_fp_t) lv_obj_set_height;
-    a.start = lv_obj_get_height(n);
-    a.end = lv_obj_get_height(n);
-    a.end_cb = lv_obj_del;
-    anim_create(&a);
-#endif
+    return mbox;
 
 }
 /**********************
  *   STATIC FUNCTIONS
  **********************/
 
-static lv_action_res_t notice_rel_action(lv_obj_t * n, lv_dispi_t * dispi)
-{
-    lv_obj_del(n);
-
-    return LV_ACTION_RES_INV;
-}
-
 #endif

lv_app/lv_app_util/lv_app_notice.h

@@ -25,7 +25,7 @@
  * GLOBAL PROTOTYPES
  **********************/
 void lv_app_notice_init(void);
-void lv_app_notice_add(const char * format, ...);
+lv_obj_t *  lv_app_notice_add(const char * format, ...);
 
 /**********************
  *      MACROS

lv_appx/lv_app_sysmon.c

@@ -311,7 +311,8 @@ static void sysmon_task(void * param)
     static bool mem_warn_report = false;
     if(mem_mon.size_free < LV_APP_SYSMON_MEM_WARN && mem_warn_report == false) {
         mem_warn_report = true;
-        lv_app_notice_add("Critically low memory");
+        lv_obj_t * not = lv_app_notice_add("Critically low memory");
+        lv_obj_set_style(not, lv_mboxs_get(LV_MBOXS_WARN, NULL));
     }
 
     if(mem_mon.size_free > LV_APP_SYSMON_MEM_WARN)  mem_warn_report = false;
@@ -320,7 +321,9 @@ static void sysmon_task(void * param)
     if(mem_mon.pct_frag > LV_APP_SYSMON_FRAG_WARN) {
         if(frag_warn_report == false) {
             frag_warn_report = true;
-            lv_app_notice_add("Critically memory fragmentation");
+            lv_obj_t * not =lv_app_notice_add("Critical memory\nfragmentation");
+            lv_obj_set_style(not, lv_mboxs_get(LV_MBOXS_WARN, NULL));
+
             dm_defrag(); /*Defrag. if the fragmentation is critical*/
         }
     }

lv_conf_temp.h

@@ -136,6 +136,12 @@
 /*Message box (dependencies: lv_rect, lv_btn, lv_label)*/
 #define USE_LV_MBOX     1
 
+/*Message box (dependencies: lv_rect, lv_btn, lv_label)*/
+#define USE_LV_MBOX     1
+#if USE_LV_MBOX != 0
+#define LV_MBOX_ANIM_TIME   250 /*How fast animate out the message box in auto close. 0: no animation [ms]*/
+#endif
+
 /*==================
  *  LV APP SETTINGS
  * =================*/
@@ -175,7 +181,7 @@
 #define LV_APP_EFFECT_OPA_ANIM 1 /*Enable the using opacity in the application animations*/
 #define LV_APP_ANIM_WIN 200      /*Animation time in milliseconds (0: turn off animation)*/
 #define LV_APP_ANIM_SC  200      /*Animation time in milliseconds (0: turn off animation)*/
-#define LV_APP_ANIM_NOTICE 300   /*How fast animate out a notice [ms]*/
+#define LV_APP_ANIM_NOTICE 300   /*Obsolete, use LV_MBOX_ANIM. */
 
 /* App. utility settings */
 #define LV_APP_NOTICE_SHOW_TIME 4000 /*Notices will be shown for this time [ms]*/